<?php

class AmbienteController extends Controller {

    /**
     * @var string the default layout for the views. Defaults to '//layouts/column2', meaning
     * using two-column layout. See 'protected/views/layouts/column2.php'.
     */
    public $layout = '//layouts/column2';

    /**
     * @var CActiveRecord the currently loaded data model instance.
     */
    private $_model;

    /**
     * @return array action filters
     */
    public function filters() {
        return array(
            'accessControl', // perform access control for CRUD operations
        );
    }

    /**
     * Specifies the access control rules.
     * This method is used by the 'accessControl' filter.
     * @return array access control rules
     */
    public function accessRules() {
        return array(
            array('allow', // allow all users to perform 'index' and 'view' actions
                'actions' => array('index', 'view', 'create', 'update', 'admin', 'delete'),
                'expression' => 'Yii::app()->user->getState("identity")->isAdmin() == true',
            ),
            array('allow', // allow authenticated user to perform 'create' and 'update' actions
                'actions' => array('index', 'view'),
                'users' => array('@'),
            ),
            array('allow', // allow authenticated user to perform 'create' and 'update' actions
                'actions' => array('consulta', 'viewPopup'),
                'users' => array('*'),
            ),
            array('deny', // deny all users
                'users' => array('*'),
            ),
        );
    }

    /**
     * Displays a particular model.
     */
    public function actionView() {
        $ambiente_Recurso = new Ambiente_Recurso();
        $ambiente = $this->loadModel();
        $ambiente_Recurso->ID_AMBIENTE = $ambiente->ID_AMBIENTE;
        $this->render('view', array(
            'model' => $ambiente,
            'model2' => $ambiente_Recurso,
        ));
    }

    public function actionViewPopup() {
        $ambiente_Recurso = new Ambiente_Recurso();
        $ambiente = $this->loadModel();
        $ambiente_Recurso->ID_AMBIENTE = $ambiente->ID_AMBIENTE;
        $this->renderPartial('viewPopup', array(
            'model' => $ambiente,
            'model2' => $ambiente_Recurso,
        ));
    }

    /**
     * Creates a new model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     */
    public function actionCreate() {
        $model = new Ambiente;
        $modelAmbienteUso = new Ambiente_Uso;
        $modelAmbienteRecursoInput = new Ambiente_Recurso;

        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Ambiente'], $_POST['Ambiente_Recurso'], $_POST['Ambiente_Uso'])) {
            $model->attributes = $_POST['Ambiente'];
            $listAmbienteUso = $_POST['Ambiente_Uso'];
            $listSelectedRecursos = isset($_POST['Ambiente_Recurso']['ID_RECURSO']) ? $_POST['Ambiente_Recurso']['ID_RECURSO'] : null;
            $listSelectedQuantidades = $_POST['Ambiente_Recurso']['NU_QUANTIDADE'];
            $valid = $model->validate();
            $valid = empty($value) && $valid;
            if ($valid) {
                $ambienteExist = new Ambiente();
                $ambienteExist = $ambienteExist->findByAttributes(array('TX_NOME' => $model->TX_NOME, 'ID_PREDIO' => $model->ID_PREDIO));
                if ($ambienteExist != null) {
                    MethodUtils::setMsgErro(FALSE, 'Um ambiente no mesmo prédio e com o mesmo nome já existe em nosso sistema.', get_class($model));
                } else {
                    $model->save(false);
                    $result = $model->save(false);
                    if ($result) {
                        foreach ($listAmbienteUso as $key => $value) {
                            if (!empty($value)) {
                                foreach ($value as $id) {
                                    $ambienteUso = new Ambiente_Uso;
                                    $ambienteUso->ID_AMBIENTE = intval($model->ID_AMBIENTE);
                                    $ambienteUso->ID_USO = intval($id);
                                    $ambienteUso->save(false);
                                }
                            }
                        }
                        for ($i = 0; $i < count($listSelectedRecursos); $i++) {
                            $ambienteRecurso = new Ambiente_Recurso;
                            $ambienteRecurso->ID_AMBIENTE = intval($model->ID_AMBIENTE);
                            $ambienteRecurso->ID_RECURSO = intval($listSelectedRecursos[$i]);
                            $ambienteRecurso->NU_QUANTIDADE = max(1, intval($listSelectedQuantidades[$i]));
                            $ambienteRecurso->save(false);
                        }
                        $this->redirect(array('view', 'id' => $model->ID_AMBIENTE));
                    }
                }
            }
        } else if (isset($_POST['Ambiente']) && !isset($_POST['Ambiente_Uso'])) {
            MethodUtils::setMsgErro(FALSE, 'Selecione pelo menos um uso para o novo ambiente.', get_class($model));
        }

        $this->render('create', array(
            'model' => $model,
            'modelAR' => $modelAmbienteRecursoInput,
            'modelAU' => $modelAmbienteUso,
        ));
    }

    /**
     * Updates a particular model.
     * If update is successful, the browser will be redirected to the 'view' page.
     */
    public function actionUpdate() {
        $model = $this->loadModel();
        $modelAmbienteUso = new Ambiente_Uso;
        $modelAmbienteRecursoInput = new Ambiente_Recurso;
        // Uncomment the following line if AJAX validation is needed
        // $this->performAjaxValidation($model);

        if (isset($_POST['Ambiente'], $_POST['Ambiente_Recurso'], $_POST['Ambiente_Uso'])) {
            $model->attributes = $_POST['Ambiente'];
            $haveRecursos = !empty($_POST['Ambiente_Recurso']['ID_RECURSO']);
            $haveQuantidades = !empty($_POST['Ambiente_Recurso']['NU_QUANTIDADE']);
            $listAmbienteUso = $_POST['Ambiente_Uso'];
            $listSelectedRecursos = $haveRecursos ? $_POST['Ambiente_Recurso']['ID_RECURSO'] : null;
            $listSelectedQuantidades = $haveQuantidades ? $_POST['Ambiente_Recurso']['NU_QUANTIDADE'] : null;
            $valid = $model->validate();
            $valid = empty($value) && $valid;
            if ($valid) {
                $model->isNewRecord = false;
                $result = $model->update(false);
                if ($result) {
                    //excluir tudo
                    Ambiente_Uso::model()->deleteAll('ID_AMBIENTE = ' . $model->ID_AMBIENTE);
                    foreach ($listAmbienteUso as $key => $value) {
                        if (!empty($value)) {
                            foreach ($value as $id) {
                                $ambienteUso = new Ambiente_Uso;
                                $ambienteUso->ID_AMBIENTE = intval($model->ID_AMBIENTE);
                                $ambienteUso->ID_USO = intval($id);

                                $ambienteUso->save(false);
                            }
                        }
                    }
                    Ambiente_Recurso::model()->deleteAll('ID_AMBIENTE = ' . $model->ID_AMBIENTE);
                    for ($i = 0; $i < count($listSelectedRecursos); $i++) {
                        $ambienteRecurso = new Ambiente_Recurso;
                        $ambienteRecurso->ID_AMBIENTE = intval($model->ID_AMBIENTE);
                        $ambienteRecurso->ID_RECURSO = intval($listSelectedRecursos[$i]);
                        $ambienteRecurso->NU_QUANTIDADE = max(1, intval($listSelectedQuantidades[$i]));

                        $ambienteRecurso->save(true);
                    }
                    $this->redirect(array('view', 'id' => $model->ID_AMBIENTE));
                }
            }
        }

        $this->render('update', array(
            'model' => $model,
            'modelAR' => $modelAmbienteRecursoInput,
            'modelAU' => $modelAmbienteUso,
        ));
    }

    /**
     * Deletes a particular model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     */
    public function actionDelete() {
        if (Yii::app()->request->isPostRequest) {
            // we only allow deletion via POST request
            $this->loadModel()->delete();

            // if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
            if (!isset($_GET['ajax']))
                $this->redirect(array('index'));
        }
        else
            throw new CHttpException(400, 'Invalid request. Please do not repeat this request again.');
    }

    /**
     * Lists all models.
     */
    public function actionIndex() {
        $dataProvider = new CActiveDataProvider('Ambiente');
        $this->render('index', array(
            'dataProvider' => $dataProvider,
        ));
    }

    /**
     * Manages all models.
     */
    public function actionAdmin() {
        $model = new Ambiente('search');
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['Ambiente']))
            $model->attributes = $_GET['Ambiente'];

        $this->render('admin', array(
            'model' => $model,
        ));
    }

    public function actionConsulta() {
        $model = new Ambiente('search');
        $modelAmbienteUso = new Ambiente_Uso();
        $modelAmbienteRecurso = new Ambiente_Recurso();
        $this->layout = '//layouts/column1';
        $model->unsetAttributes();  // clear any default values
        if (isset($_GET['Ambiente'])) {
            $model->attributes = $_GET['Ambiente'];
        }
        $this->render('consulta', array(
            'model' => $model,
            'modelAU' => $modelAmbienteUso,
            'modelAR' => $modelAmbienteRecurso,
        ));
    }

    /**
     * Returns the data model based on the primary key given in the GET variable.
     * If the data model is not found, an HTTP exception will be raised.
     */
    public function loadModel() {
        if ($this->_model === null) {
            if (isset($_GET['id']))
                $this->_model = Ambiente::model()->findbyPk($_GET['id']);
            if ($this->_model === null)
                throw new CHttpException(404, 'The requested page does not exist.');
        }
        return $this->_model;
    }

    /**
     * Performs the AJAX validation.
     * @param CModel the model to be validated
     */
    protected function performAjaxValidation($model) {
        if (isset($_POST['ajax']) && $_POST['ajax'] === 'ambiente-form') {
            echo CActiveForm::validate($model);
            Yii::app()->end();
        }
    }

}
